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Author: Oliver Sacks Publisher: Knopf Canada ISBN: 0307402193 Category : Science Languages : en Pages : 284
Book Description
Hallucinations, for most people, imply madness. But there are many different types of non-psychotic hallucination caused by various illnesses or injuries, by intoxication--even, for many people, by falling sleep. From the elementary geometrical shapes that we see when we rub our eyes to the complex swirls and blind spots and zigzags of a visual migraine, hallucination takes many forms. At a higher level, hallucinations associated with the altered states of consciousness that may come with sensory deprivation or certain brain disorders can lead to religious epiphanies or conversions. Drawing on a wealth of clinical examples from his own patients as well as historical and literary descriptions, Oliver Sacks investigates the fundamental differences and similarities of these many sorts of hallucinations, what they say about the organization and structure of our brains, how they have influenced every culture's folklore and art, and why the potential for hallucination is present in us all.
Author: Oliver Sacks Publisher: Knopf Canada ISBN: 0307402193 Category : Science Languages : en Pages : 284
Book Description
Hallucinations, for most people, imply madness. But there are many different types of non-psychotic hallucination caused by various illnesses or injuries, by intoxication--even, for many people, by falling sleep. From the elementary geometrical shapes that we see when we rub our eyes to the complex swirls and blind spots and zigzags of a visual migraine, hallucination takes many forms. At a higher level, hallucinations associated with the altered states of consciousness that may come with sensory deprivation or certain brain disorders can lead to religious epiphanies or conversions. Drawing on a wealth of clinical examples from his own patients as well as historical and literary descriptions, Oliver Sacks investigates the fundamental differences and similarities of these many sorts of hallucinations, what they say about the organization and structure of our brains, how they have influenced every culture's folklore and art, and why the potential for hallucination is present in us all.
Author: William Fish Publisher: Oxford University Press ISBN: 0199888736 Category : Philosophy Languages : en Pages : 209
Book Description
The idea of a disjunctive theory of visual experiences first found expression in J.M. Hinton's pioneering 1973 book Experiences. In the first monograph in this exciting area since then, William Fish develops a comprehensive disjunctive theory, incorporating detailed accounts of the three core kinds of visual experience--perception, hallucination, and illusion--and an explanation of how perception and hallucination could be indiscriminable from one another without having anything in common. In the veridical case, Fish contends that the perception of a particular state of affairs involves the subject's being acquainted with that state of affairs, and that it is the subject's standing in this acquaintance relation that makes the experience possess a phenomenal character. Fish argues that when we hallucinate, we are having an experience that, while lacking phenomenal character, is mistakenly supposed by the subject to possess it. Fish then shows how this approach to visual experience is compatible with empirical research into the workings of the brain and concludes by extending this treatment to cover the many different types of illusion that we can be subject to.
Author: Fiona Macpherson Publisher: MIT Press ISBN: 0262551438 Category : Philosophy Languages : en Pages : 433
Book Description
Scientific and philosophical perspectives on hallucination: essays that draw on empirical evidence from psychology, neuroscience, and cutting-edge philosophical theory. Reflection on the nature of hallucination has relevance for many traditional philosophical debates concerning the nature of the mind, perception, and our knowledge of the world. In recent years, neuroimaging techniques and scientific findings on the nature of hallucination, combined with interest in new philosophical theories of perception such as disjunctivism, have brought the topic of hallucination once more to the forefront of philosophical thinking. Scientific evidence from psychology, neuroscience, and psychiatry sheds light on the functional role and physiology of actual hallucinations; some disjunctivist theories offer a radically new and different philosophical conception of hallucination. This volume offers interdisciplinary perspectives on the nature of hallucination, offering essays by both scientists and philosophers. Contributors first consider topics from psychology and neuroscience, including neurobiological mechanisms of hallucination and the nature and phenomenology of auditory-verbal hallucinations. Philosophical discussions follow, with contributors first considering disjunctivism and then, more generally, the relation between hallucination and the nature of experience. Contributors István Aranyosi, Richard P. Bentall, Paul Coates, Fabian Dorsch, Katalin Farkas, Charles Fernyhough, Dominic H. ffytche, Benj Hellie, Matthew Kennedy, Fiona Macpherson, Ksenija Maravic da Silva, Peter Naish, Simon McCarthy-Jones, Matthew Nudds, Costas Pagondiotis, Ian Phillips, Dimitris Platchias, Howard Robinson, Susanna Schellenberg, Filippo Varese
Author: Ghazi Asaad Publisher: Routledge ISBN: 1317839110 Category : Medical Languages : en Pages : 175
Book Description
First published in 1991. The purpose of this book is to be used as a clinical guide to assist the clinician in making a comprehensive clinical evaluation of hallucinatory symptoms as they present in various conditions, psychiatric and otherwise. Except for a few chapters that deal with theoretical background on the subject, the focus of most of this book is on clinical manifestations, diagnostic issues, and treatment ap proaches with regard to hallucinatory symptoms.
Author: Richard P Bentall Publisher: Penguin UK ISBN: 0141909323 Category : Psychology Languages : en Pages : 557
Book Description
A revised edition of Madness Explained, Richard Bentall's groundbreaking classic on mental illness In Madness Explained, leading clinical psychologist Richard Bentall shatters the modern myths that surround psychosis. Is madness purely a medical condition that can be treated with drugs? Is there a clear dividing line between who is sane and who is insane? For this revised edition, he adds new material drawing on the recent advances in molecular genetics, new studies of the role of environment in psychosis, and important discoveries on early symptoms preceding illness, among other important developments in our understanding. 'Madness Explained is a substantial, yet highly accessible work. Full of insight and humanity, it deserves a wide readership.' Sunday Times 'Will give readers a glimpse both of answers to their own problems, and to questions about how the mind works' Independent Magazine Richard P. Bentall holds a Chair in Experimental Clinical Psychology at the University of Manchester. In 1989 he received the British Psychological Society's May Davidson Award for his contribution to the field of Clinical Psychology.
Author: Clement Dore Publisher: Springer ISBN: 134924340X Category : Philosophy Languages : en Pages : 144
Book Description
The main aims of this book are to establish that it is rational to believe that God exists; to show how God relates to morality; and to show how God is causally connected to his creation. Dore defends a version of the ontological argument and refutes the atheistic argument from suffering. He argues that only God can account for the overridingness of morality. He also treats ethical supernaturalism as a type of ethical attitude theory, showing how it is related to secular theories which base valid judgments of moral goodness and evil on pro and con attitudes. He illlustrates precisely how, given scientific explanation, theistic explanation of the empirical universe can get a foothold. His method is to adopt and defend a version of theistic (Berkeley-like) phenomenalism and, in that connection, a pragmatic-instrumentalist interpretation of scientific theories.
Author: William Fish Publisher: Oxford University Press ISBN: 0199700893 Category : Philosophy Languages : en Pages : 209
Book Description
The idea of a disjunctive theory of visual experiences first found expression in J.M. Hinton's pioneering 1973 book Experiences. In the first monograph in this exciting area since then, William Fish develops a comprehensive disjunctive theory, incorporating detailed accounts of the three core kinds of visual experience--perception, hallucination, and illusion--and an explanation of how perception and hallucination could be indiscriminable from one another without having anything in common. In the veridical case, Fish contends that the perception of a particular state of affairs involves the subject's being acquainted with that state of affairs, and that it is the subject's standing in this acquaintance relation that makes the experience possess a phenomenal character. Fish argues that when we hallucinate, we are having an experience that, while lacking phenomenal character, is mistakenly supposed by the subject to possess it. Fish then shows how this approach to visual experience is compatible with empirical research into the workings of the brain and concludes by extending this treatment to cover the many different types of illusion that we can be subject to.
Author: Katja Maria Vogt Publisher: ISBN: 019094630X Category : Philosophy Languages : en Pages : 349
Book Description
Sextus Empiricus was the voice of ancient Greek skepticism for posterity, providing a model of skeptical philosophy that remains significant to this day. This volume collects essays discussing Sextus's influence in the history of modern philosophy as well as contemporary engagements with Sextus's version of Pyrrhonian skepticism.
Author: Brian J. McVeigh Publisher: Andrews UK Limited ISBN: 1845409744 Category : Psychology Languages : en Pages : 359
Book Description
In his provocative but critically acclaimed theory about the origin of introspectable mentality, Julian Jaynes argued that until the late second millennium people possessed a different psychology: a "two-chambered" (bicameral) neurocultural arrangement in which a commanding "god" guided, admonished, and ordered about a listening "mortal" via voices, visions, and visitations. Out of the cauldron of civilizational collapse and chaos, an adaptive self-reflexive consciousness emerged better suited to the pressures of larger, more complex sociopolitical systems. Though often described as boldly iconoclastic and far ahead of it time, Jaynes's thinking actually resonates with a "second" or "other" psychological tradition that explores the cultural-historical evolution of psyche. Brian J. McVeigh, a student of Jaynes, points out the blind spots of mainstream, establishment psychology by providing empirical support for Jaynes's ideas on sociohistorical shifts in cognition. He argues that from around 3500 to 1000 BCE the archaeological and historical record reveals features of hallucinatory super-religiosity in every known civilization. As social pressures eroded the god-centered authority of bicamerality, an upgraded psychology of interiorized self-awareness arose during the Late Bronze Age Collapse. A key explanatory component of Jaynes's theorizing was how metaphors constructed a mental landscape populated with "I's" and "me's" that replaced a declining worldview dominated by gods, ancestors, and spirits. McVeigh statistically substantiates how linguo-conceptual changes reflected psychohistorical developments; because supernatural entities functioned in place of our inner selves, vocabularies for psychological terms were strikingly limited in ancient languages. McVeigh also demonstrates the surprising ubiquity of "hearing voices" in modern times, contending that hallucinations are bicameral vestiges and that mental imagery - a controllable, semi-hallucinatory experience - is the successor to the divine hallucinations that once held societies together. This thought-provoking work will appeal to anyone interested in the transformative power of metaphors, the development of mental lexicons, and the adaptive role of hallucinations.
Author: Oliver Sacks
Author: Oliver Sacks
Author: Alexandre-Jacques-François Brierre de Boismont
Author: William Fish
Author: Fiona Macpherson
Author: Ghazi Asaad
Author: Richard P Bentall
Author: Clement Dore
Author: William Fish
Author: Katja Maria Vogt
Author: Brian J. McVeigh